SUMMATIVE TEST No. 2 IN SCIENCE 10 - MELC 1-3 MARCH 15)
Directions: Read each statement carefully. Write your answer in the answer sheet provided.
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1. This is the process in which light bounces back after hitting an object.
a. diffraction
b. diffusion
C. reflection
d. refraction
2. What do you call the phenomenon in which lenses allow light to pass through it?
a. diffraction
b. diffusion
C. reflection
d. refraction
3. What happens to the height of your image when you stand in front of a plane mirror?
a. your height will be reduced by half
C. your height will be doubled
b.
your height will be quadrupled
d. remains the same
4. Why is it that convex mirror is commonly use in most convenient store?
a. it provides wider area for viewing
c. it makes the image inverted
b. it does not change quality of the image d. it produce real images
5. When you faced the scooping part of the spoon, you noticed that your image is turned upside-down. What
type of mirror does it represent?
a. concave
b. convex
c. irregular
d. plane
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Answer:
1. c
2. d
3. c
4. a
5. a
Explanation:
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